you have mark kelly, the husband of former congresswoman and mass shooting survivor gabby giffords. >>> now, to that absolutely horrible nightclub fire in brazil. we're getting new information here from state media, reporting that three arrests have been made, and a fourth person is being sought, which, in this whole fire, claimed the lives thus far of 231 people. this is how it played out on brazilian television. look at these people, and the smoke here. the smoke pouring out of the overcrowded club as people, unconscious, were dragged one after the other after the other on to the sidewalk. witnesses say the ceiling there caught fire when the band lit some sort of pyrotechnic device. a stagehand reported ly tried t put it out, but the fire extinguisher didn't work. the flames spread within minutes. december pr desperate onlookers tried to break holes in walls to get people out. one person describes trying to get out of there. >> translator: when i was trying to get out, the staff stopped me and i yelled, fire, fire, but the security guards were not realizing what was going on. i thin